Now Gunn has revealed on X another look at Alcock’s Supergirl in the first poster for the upcoming “Supergirl” movie from director Craig Gillespie, which opens in theaters June 26, 2026.

James Gunn, the head of DC Studios and director of "Superman," revealed the first look at the new "Supergirl" movie — with a warning.

Gunn shared the first poster for Supergirl on Twitter, writing, "Look Out. 2026." The artwork shows Milly Alcock’s Kara Zor-El standing in front of a Superman mural, whilst sipping on a beverage of sorts. But it looks like the party girl has defaced her cousin’s 'Look Up' logo by spray painting 'out' over 'up.' Check out the post below.

The Supergirl film, titled Woman of Tomorrow, also stars Matthias Schoenaerts, Eve Ridley, David Krumholtz, and Emily Beecham. Fans reacted excitedly to the poster. One commented, “I loved her cameo at the end.

Hot off the heels of the blockbuster success of Superman, DC Studios is ready to introduce us to another child of Krypton already. After tiny teases throughout its production, we have our first proper look at Milly Alcock’s Supergirl.

James Gunn has shared the first official look from 'Supergirl: Woman of Tomorrow' featuring Mill Alcock as the DC heroine.

James Gunn is opening up about letting Henry Cavill go from the DCU. During a recent appearance on the “Happy Sad Confused” podcast, the “Superman” director explained that as his deal to take over DC Studios closed,